与顾问、论证公司等的对外业务联络；

与顾问、论证公司等的对外业务联络；

Results (English) 1:

Liaison with the consultancy, demonstrate the company's foreign operations;

Results (English) 2:

And consultant, demonstrated the company's foreign business contacts and so on;

Results (English) 3:

Contact with foreign business, such as consulting, demonstration, etc.